Across
- 2. The side of a hill or mountain.
- 5. To become different.
- 7. Very cold air that can move south from near the North Pole.
- 8. Moving air.
- 9. The ocean connected to the warm air that helps form Chinook winds.
Down
- 1. A best or most extreme result that has been measured.
- 3. The first word in the nickname for a warmer, drier part of the Black Hills.
- 4. The second word in the nickname for that warmer area.
- 6. A warm, dry wind that can raise winter temperatures quickly.